reference radius造句

例句与造句

1. In the literature it is common to introduce some arbitrary " reference radius " " R " close to Earth's radius and to work with the dimensionless coefficients
2. Often, one omits the reference time, t, and reference radius, R, by assuming equilibrium ( and thus time invariance of the ensemble ) and averaging over all sample positions, yielding:
3. However, in the case of spacecraft, the family of terms are commonly used to refer to the orbital altitude of the spacecraft from the surface of the central body ( assuming a constant, standard reference radius ).
4. It's difficult to find reference radius in a sentence. 用reference radius造句挺难的